1232011200187 has 2 divisors, whose sum is σ = 1232011200188. Its totient is φ = 1232011200186.

The previous prime is 1232011200109. The next prime is 1232011200209. The reversal of 1232011200187 is 7810021102321.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1232011200187 - 2¹⁹ = 1232010675899 is a prime.

It is not a weakly prime, because it can be changed into another prime (1232011200787) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 616005600093 + 616005600094.

It is an arithmetic number, because the mean of its divisors is an integer number (616005600094).

Almost surely, 2^{1232011200187} is an apocalyptic number.

1232011200187 is a deficient number, since it is larger than the sum of its proper divisors (1).

1232011200187 is an equidigital number, since it uses as much as digits as its factorization.

1232011200187 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1344, while the sum is 28.

The spelling of 1232011200187 in words is "one trillion, two hundred thirty-two billion, eleven million, two hundred thousand, one hundred eighty-seven".